Error In Executing Grid Expression Raster Calculator
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Arcgis Error 010429
Helpful? Search on GeoNet Submit to ArcGIS Ideas Error: ERROR 010067: error 010067 Error in executing grid expression. Failed to execute (FloatToRaster) Error Message When running the Float to Raster tool, arcgis 010067 error in executing grid expression the following error occurs:"ERROR 010067: Error in executing grid expression. Failed to execute (FloatToRaster)." Cause The header file may have been formatted incorrectly. Instead of having cellsize in the .hdr file, it may have xdim and ydim. Solution or Workaround The header file (.hdr) must be manually edited in a text editor such as Notepad for the tool to run correctly. The xdim and ydim must be replaced with cellsize for the tool to run correctly.Open the .hdr file in a text editor, such as Notepad.Change the format from: NCOLS xxx NROWS xxx XLLCENTER xxx | XLLCORNER xxx YLLCENTER xxx | YLLCORNER xxx XDIM xxx YDIM xxx NODATA_VALUE xxx BYTEORDER
Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Geographic Information Systems Questions Tags Users Badges Unanswered Ask Question _ Geographic Information Systems Stack Exchange is a question and answer site for cartographers, geographers and GIS professionals. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted http://support.esri.com/technical-article/000010619 up and rise to the top Why does Raster Calculator return GRID ERROR-Unable to open input grid? up vote 2 down vote favorite I'm calculating Simple Ratio (SR) from NDVI using Raster calculator in Arcgis. Here is expression I wrote in Raster calculator. SR=(1+float[NDVI_apr.tif])/(1-float[NDVI_apr.tif]) But when I evaluate this expression, the following error always appear on the screen. GRID ERROR-Unable to open the input grid: 1+FLOATC:\document\... Error in executing grid expression. http://gis.stackexchange.com/questions/42847/why-does-raster-calculator-return-grid-error-unable-to-open-input-grid What is wrong with this expression? arcgis-desktop spatial-analyst raster-calculator share|improve this question edited Jun 28 '15 at 23:03 PolyGeo♦ 39.1k1357143 asked Dec 2 '12 at 8:08 user3063 328316 1 are you giving spaces between all operators? ( 1 + float[NDVI_apr.tif] ) / ( 1 - float[NDVI_apr.tif] ) –Gago-Silva Dec 2 '12 at 9:57 Yes, I did. But result is the same, showing me the above error. The NDVI_apr.tif image is raster image. I want to ask 2 things. 1. Can the raster image be used directly in raster calculator in Arcgis. I read it can, but I'm not sure. Or Is it necessary to convert it into grid. 2. The NDVI image is in D disk on my computer (not in GIS working directory). Is it ok? –user3063 Dec 2 '12 at 11:58 Doesn't Float need a capital F in Raster Calculator as per example here? –PolyGeo♦ Dec 3 '12 at 1:56 I'm not sure how you can calculate the SR from an NDVI. Isn't the simple ratio nIR/red? –Aaron♦ Dec 4 '12 at 4:35 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote write your expression using raster calculator buttons . don't write / + - * using p
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up NODATA Value for view-shed Anlysis in ArcMap up vote 0 down vote favorite I am going to do a viewshed Analysis. I have dsm (digital surface model) data and a point data. Since I am sure the dsm data have values, it gives back Empty field! would you please help Thanks in advance arcgis raster arcmap share|improve this question edited Dec 19 '15 at 10:34 S K 4,080123344 asked Dec 17 '15 at 9:49 Raha1986 578 Is the entire raster output NoData? What are the projections of your inputs (both DSM and point)? –Erica Dec 17 '15 at 11:28 I have a big area which covered by more than 20 DSM grid file, in the same Projection sys as the point is. –Raha1986 Dec 17 '15 at 13:40 ERROR 999999: Error executing function. (DAO.Recordset) No current record. ERROR 010004: All cells in Raster 2080h have the NODATA value. Stop execution. No valid Observation points present. Point 1 with coordinates 0.000, 2.918 is NODATA. ERROR 010067: Error in executing grid expression. Failed to execute (Viewshed). –Raha1986 Dec 17 '15 at 13:42 Is your point in the same area as the DSM (e.g. on the surface) or some distance away? –Erica Dec 17 '15 at 13:45 yes, it is! I am a bit confused. there are 20 ASC file as dsm. should I convert them to raster?! and should they be as one raster! another problem is probably with the point layer. I created this layer myself. and I did not assign any Z value to that points, because I do not know how to get the altitude of that point from the raster! –Raha1986 Dec 17 '15 at 13:53 | show 3 more comments active oldest votes Know